20450004000

Names of 20450004000

• Cardinal: 20450004000 can be written as Twenty billion, four hundred fifty million, four thousand.

Scientific notation

• Scientific notation: 2.0450004 × 10¹⁰

Factors of 20450004000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 635

Divisors of 20450004000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 32 38 40 48 50 57 60 75 76 80 95 96 100 114 120 125 150 152 160 190 200 228 240 250 257 285 300 304 349 375 380 400 456 475 480 500 514 570 600 608 698 750 760 771 800 912 950 1000 1028 1047 1140 1200 1285 1396 1425 1500 1520 1542 1745 1824 1900 2000 2056 2094 2280 2375 2400 2570 2792 2850 3000 3040 3084 3490 3800 3855 4000 4112 4188 4560 4750 4883 5140 5235 5584 5700 6000 6168 6425 6631 6980 7125 7600 7710 8224 8376 8725 9120 9500 9766 10280 10470 11168 11400 12000 12336 12850 13262 13960 14250 14649 15200 15420 16752 17450 19000 19275 19532 19893 20560 20940 22800 24415 24672 25700 26175 26524 27920 28500 29298 30840 32125 33155 33504 34900 38000 38550 39064 39786 41120 41880 43625 45600 48830 51400 52350 53048 55840 57000 58596 61680 64250 66310 69800 73245 76000 77100 78128 79572 83760 87250 89693 96375 97660 99465 102800 104700 106096 114000 117192 122075 123360 128500 130875 132620 139600 146490 154200 156256 159144 165775 167520 174500 179386 192750 195320 198930 205600 209400 212192 228000 234384 244150 257000 261750 265240 269079 279200 292980 308400 318288 331550 349000 358772 366225 385500 390640 397860 418800 448465 468768 488300 497325 514000 523500 530480 538158 585960 610375 616800 636576 663100 698000 717544 732450 771000 781280 795720 828875 837600 896930 976600 994650 1028000 1047000 1060960 1076316 1171920 1220750 1326200 1345395 1396000 1435088 1464900 1542000 1591440 1657750 1704167 1793860 1831125 1953200 1989300 2094000 2152632 2242325 2343840 2441500 2486625 2652400 2690790 2870176 2929800 3084000 3182880 3315500 3408334 3587720 3662250 3906400 3978600 4188000 4305264 4484650 4883000 4973250 5112501 5304800 5381580 5859600 6631000 6726975 6816668 7175440 7324500 7957200 8520835 8610528 8969300 9766000 9946500 10225002 10763160 11211625 11719200 13262000 13453950 13633336 14350880 14649000 15914400 17041670 17938600 19532000 19893000 20450004 21526320 22423250 25562505 26524000 26907900 27266672 29298000 33634875 34083340 35877200 39786000 40900008 42604175 43052640 44846500 51125010 53815800 54533344 58596000 67269750 68166680 71754400 79572000 81800016 85208350 89693000 102250020 107631600 127812525 134539500 136333360 163600032 170416700 179386000 204500040 213020875 215263200 255625050 269079000 272666720 340833400 358772000 409000080 426041750 511250100 538158000 639062625 681666800 818000160 852083500 1022500200 1076316000 1278125250 1363333600 1704167000 2045000400 2556250500 3408334000 4090000800 5112501000 6816668000 10225002000 20450004000
• Sum of all divisors σ(n): 70997472000
• Sum of proper divisors (its aliquot sum) s(n): 50547468000
• 20450004000 is an abundant number, because the sum of its proper divisors (50547468000) is greater than itself. Its abundance is 30097464000

Bases of 20450004000

• Binary: 10011000010111010100100110000100000₂
• Hexadecimal: 0x4C2EA4C20
• Base-36: 9E7EK2O

Squares and roots of 20450004000

• 20450004000 squared (20450004000²) is 418202663600016000000
• 20450004000 cubed (20450004000³) is 8552246143430981600064000000000
• The square root of 20450004000 is 143003.5104464223
• The cube root of 20450004000 is 2734.6251214355

Scales and comparisons

• 20,450,004,000 seconds is equal to 650 years, 12 weeks, 5 days, 20 hours, 40 minutes.
• To count from 1 to 20,450,004,000 would take you about one thousand, three hundred years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 20450004000 cubic inches would be around 227.9 feet tall.

Recreational maths with 20450004000

• 20450004000 backwards is 00040005402
• 20450004000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20450004000's digits is 15
• More coming soon!